AU5644496A - Laser exposure apparatus - Google Patents
Laser exposure apparatusInfo
- Publication number
- AU5644496A AU5644496A AU56444/96A AU5644496A AU5644496A AU 5644496 A AU5644496 A AU 5644496A AU 56444/96 A AU56444/96 A AU 56444/96A AU 5644496 A AU5644496 A AU 5644496A AU 5644496 A AU5644496 A AU 5644496A
- Authority
- AU
- Australia
- Prior art keywords
- bridge
- base member
- exposure
- pct
- advancing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/24—Curved surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Semiconductor Lasers (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Laser Surgery Devices (AREA)
Abstract
PCT No. PCT/DK96/00200 Sec. 371 Date Oct. 31, 1997 Sec. 102(e) Date Oct. 31, 1997 PCT Filed May 1, 1996 PCT Pub. No. WO96/34747 PCT Pub. Date Nov. 7, 1996A laser exposure apparatus for exposing exposure material (6), such as light-sensitive offset printing plates. The apparatus comprises a relatively heavy base member and an optical scanning unit (2) employing a movable mirror for deflecting a laser beam. The base member (1) comprises a substantially semi-cylindrical exposure surface (5), on which the exposure material (6) can be placed. A bridge (7) is arranged above the base member (1), said bridge being displaceable along the base member in the longitudinal direction thereof by means of an advancing device (8), the mirror being placed on said bridge. The advancing device (8) is arranged along one side of the base member, and the bridge is mounted in a completely or almost completely balanced manner relative to the advancing device (8) by means of a counterweight (9) provided on a projecting portion (7') of the bridge (7), the center of gravity (G) of said counterweight being placed on the other side of the advancing device (8). The bridge (7) can optionally rest on longitudinal supporting surfaces (10', 10'', 10''') on the base member (1). As a result, an increased accuracy is obtained in connection with the exposure of the exposure material.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK9500172U DK9500172U3 (en) | 1995-05-02 | 1995-05-02 | Laser Exposure Device |
DK9500172 | 1995-05-02 | ||
PCT/DK1996/000200 WO1996034747A1 (en) | 1995-05-02 | 1996-05-01 | Laser exposure apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5644496A true AU5644496A (en) | 1996-11-21 |
Family
ID=8155172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU56444/96A Abandoned AU5644496A (en) | 1995-05-02 | 1996-05-01 | Laser exposure apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US5909236A (en) |
EP (1) | EP0824399B1 (en) |
AT (1) | ATE183440T1 (en) |
AU (1) | AU5644496A (en) |
DE (1) | DE69603845T2 (en) |
DK (1) | DK9500172U3 (en) |
WO (1) | WO1996034747A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3156200A (en) * | 1999-02-17 | 2000-09-04 | Kodak Polychrome Graphics Company Ltd | Flat bed platesetter system |
US6681693B2 (en) * | 2001-02-07 | 2004-01-27 | Dainippon Screen Mfg., Co., Ltd. | Image recording apparatus with drum balancing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH497714A (en) * | 1968-03-16 | 1970-10-15 | Bio Bielefelder Offsetdruckpla | Copier for offset printing plates |
US4099800A (en) * | 1977-05-26 | 1978-07-11 | The Bendix Corporation | Coordinate measuring machine having auxiliary air bearing |
US4455641A (en) * | 1978-09-12 | 1984-06-19 | Dennesen Electrostatics, Inc. | Linear tracking system |
DK207090D0 (en) * | 1990-08-29 | 1990-08-29 | Andersen Allan V | METHOD AND APPARATUS FOR PERFORMING DRUM SCANNING |
JP2742006B2 (en) * | 1993-09-22 | 1998-04-22 | 大日本スクリーン製造株式会社 | Cylindrical inner surface scanning device |
-
1995
- 1995-05-02 DK DK9500172U patent/DK9500172U3/en not_active IP Right Cessation
-
1996
- 1996-05-01 AT AT96913476T patent/ATE183440T1/en not_active IP Right Cessation
- 1996-05-01 EP EP96913476A patent/EP0824399B1/en not_active Expired - Lifetime
- 1996-05-01 AU AU56444/96A patent/AU5644496A/en not_active Abandoned
- 1996-05-01 US US08/952,317 patent/US5909236A/en not_active Expired - Fee Related
- 1996-05-01 WO PCT/DK1996/000200 patent/WO1996034747A1/en active IP Right Grant
- 1996-05-01 DE DE69603845T patent/DE69603845T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0824399A1 (en) | 1998-02-25 |
EP0824399B1 (en) | 1999-08-18 |
ATE183440T1 (en) | 1999-09-15 |
WO1996034747A1 (en) | 1996-11-07 |
DE69603845D1 (en) | 1999-09-23 |
DE69603845T2 (en) | 2000-01-20 |
DK9500172U3 (en) | 1996-08-02 |
US5909236A (en) | 1999-06-01 |
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